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Automatic transfer switch - 400 V | QS
Automatic load transfer switch, type QS with motor-operated switchesOne four-pole motor operated change-over switch at 400V.
Internal connections of power and control.
Automatic circuit breakers for protection of the control lines and signal line of the mains voltage.
Automatic and earth-leakage circuit breaker for protection of the power line, that feeds the auxiliary components (coolant heater and battery charger).
It can optionally include the CON-2012 load transfer control equipment.